Thanks both of you.
Laila, this is a worry I have been quietening because the thought of it terrifies me. Those tests have, with the exception of the first I did which was completely blank, have shown faint lines within the timeframe which have darkened as time went on. I don't see how they could be evaps if the first didn't show a hint of a line, there still isn't anything on it today! But obviously I would prefer an evap to an ectopic.
I don't have anymore decent tests so I think, if I have the willpower, I will wait it out until af is due Tuesday and if it doesn't show I will make an appointment Wednesday as this is when my usual GP is in.
I'm wondering if the acupuncture I have had done may have had any impact somehow? I guess this could answer my temps, since she's trying to balance my hormones, but I wouldn't know if it could impact on anything else